The Agriperl offered by us are extensively used in the application of hydroponic and green house. This 'mineral popcorn' is known for its properties of improving aeration & drainage while retaining ample moisture & nutrients on the surface made available to roots & cuttings. These perlites are useful where plants must be moved or where supporting structures must be considered as on balconies, patios, sun-decks & similar locations. When water soluble fertilizers are used, the water holding capability of Perlites also increase its nutrient holding capacity. Properties : � Inorganic: does not deteriorate � PH: essentially neutral, 6.5 to 7.5 � Insulator: reduces extreme soil temperature fluctuations � Sterile : weed & disease free, clean, lightweight & safe to handle � Odourless: no storage or application problems � White/ grey /green colour : assures uniform mixing � Improves aeration & drainage � Moisture & Nutrients made readily available to plants Packing : In 20 kg. bags. We are suppliers od perlite powder products such as harborlite cryogenic perlite, agriperl, slagperl etc. Perlite is environment friendly, lightweight, thermal insulating, fire retardant, energy saving, inorganic and monolithic surface. http://www.indiamart.com/perltech/